10043949 has 4 divisors (see below), whose sum is σ = 13391936. Its totient is φ = 6695964.

The previous prime is 10043933. The next prime is 10043959. The reversal of 10043949 is 94934001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10043949 - 2⁴ = 10043933 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673989 + ... + 1673994.

It is an arithmetic number, because the mean of its divisors is an integer number (3347984).

Almost surely, 2^10043949 is an apocalyptic number.

It is an amenable number.

10043949 is a deficient number, since it is larger than the sum of its proper divisors (3347987).

10043949 is an equidigital number, since it uses as much as digits as its factorization.

10043949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347986.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10043949 is about 3169.2189889624. The cubic root of 10043949 is about 215.7586252603.

The spelling of 10043949 in words is "ten million, forty-three thousand, nine hundred forty-nine".